Pioneer SR-303 reverberation amplifier Vintage Reverb Rack adaptable

Description

Hey guys.  With all of my audio ads there is No Returns and No Refunds.
One reverberation amplifier from the late 70's to early 80's silver faced from Pioneer.
I've used this system to add effect of reverb (reverberation) and depth to our SA-9800.  The SA-9800 is not included in this sale though it is also for sale here on eBay.
This adds a cool effect to all types of music.  It's fully adjustable and some people that are even into this stuff don't realized that the reverb time dial can be pushed in and out.  For effect 1 or effect 2.
All of the buttons stay clicked in when you press them.  Which is how it is supposed to be.
Take a look at the photos.  I purposefully took multiple photos while music is playing so that you can see how the screen shows this amplifier adding its effect at certain watt inputs from the stereo amplifier.  It's very cool.  If you want to add all of the ancillary pieces to your fluorscan Pioneer system, you've gotta get one of these.
*No Refunds and No Returns.
Recently I have opened up this machine and cleaned the inside of the knobs to make sure it is not scratchy sounding. As well as lubricated them for longevity.
All dials feel good and work correctly. I've listened to months of music since after I cleaned it.
To be completely transparent in my ad I want to let you know I have noticed an issue. When I first turn on this system a sound comes through the speaker. Like a drum bump.  Sometimes it sounds like a click when I press the on button or off button on the face. It's not real loud, but it's there and I want you to know about it before hand. The sound turns into a click if you turned the system off and turn it back on.
Notice the dots on the outside of the top cabinet case.  It looks like paint popping from rust dots underneath.  I can't tell for sure.  Depending on how you mount this you may or may not see that wear and age.
Looks to me that this may have been rack mounted previously as it doesn't have any of the thread plugs behind the face on the sides of that outer cabinet.
*No Returns
*No Refunds
*No exchanges
*All sales final
*Payment expected immediately when an offer is accepted